Interesting questions, Rosa. There's an answer to one of them in something Marga posted on the ABT/Giselle/Ottawa thread. This takes the form of the way things look to Albrecht
as played by David Hallberg:
QUOTE
Count David : But I’m just a boy! This wasn’t supposed to happen! One minute, we were having such a great time, the next…..!
Maybe this is a "fifth hand" to add to Alexandra's list of alternative interpretations?
I think one would have to be a Romanticist beyond the call of duty to imagine the relationship working out, at least as it is first presented in Act I. It's a lark, a sowing of wild oats, an example of risk-taking, and a "great time" -- so long as things are going well.
He doesn't have to be a cad; he's more of a kid. This is consistent with Baryshnikov's interpretation, since even kids can recognize that they may be in over their heads. And kids can have attacks of conscience now and then.
What about Albrecht's Act II transformation? I tend to think that his love for Giselle is something created by the suddenness, shock and finality of her death. Albrecht comes to appreciate the value of what he might have had with Giselle only after he has lost it --
or thrown it away as the result of his duplicity.